R6700v2 - access to detailed router system logs

We are attempting to gain some detailed system logs on our router to trace a mac address ping. 

The regular log does not go into that deep of a record to record any of the inbound radio packets so we were hoping to gain deeper logs to see this.

why are we looking, you might be asking. Well some just tried to steal our car from ourside our house, one person was caught and one person got away, but we are trying to see if our network (which is located 20 feet from where this was happening) happened to pick up anything from the culprits phones if they had their WIFI turned on.  The police were hoping to find any informtation they could then turn around to the phone company to help identify who's phone was pinging networks at that time.